A GHK Cu face serum appears blue because the active ingredient, GHK Cu ( copper peptide), is naturally a blue colored powder, meaning its inherent color transfers to the serum when mixed in; this blue hue The Park West Palm Golf in West Palm Beach, Florida PHOTOS: Gil Hanse designed West Palm Golf Park to open to public GHK Cu Peptide Therapy in Jupiter, FL Begin Anew Med Spa This is what the combination of microneedling, peptides and consistency can do These photos are results from scalp restoration using GHK CU from @neuroganhealth How does this treatment work? Microneedling is used